The Truck Stop made in the USA comes with 2 large Mace Brand Pepper Spray canisters, tubing and fasteners and the installation instructions. By installing the pepper spray canister within easy reach in the vehicles cab, the driver will have quick access to it in case of an emergency. The canister is connected to the tubing that extends across the underside of the vehicle and emerges beneath the cab, then goes to both side doors protecting the driver and any passengers. It also emerges from the rear of cab protecting trailer connections and preventing cargo access as well. Although installation is easy, the product is highly effective. Key Features of the Mace Brand & F3 Defense Truck Stop System: Made in the USA Includes (2) extra-large Mace pepper spray canisters Provides a 10 ft. safety zone around both driver, passenger doors, and rear of cab when deployed Pepper spray is easily deployed and is powered by the hottest pepper allowed by law Tested to withstand cold winters and warm summers Installment takes less than an hour and can be easily done by the driver F3 Defense Systems was founded by a retired law enforcement officer that saw the need for vehicle defense after hearing a story about a mother and her children that were trapped in their car by a violent mob in 2020 in Bangor, Maine. The founder, Michael Mercer brings a wealth of experience and a passion to serve others too F3 and is working with Mace Brand to help as many drivers as possible protect themselves and their vehicles.